/* Lucie Lacinová — lucielacinova.cz — koncept 6 "Severní záře", produkční verze.
   Self-hosted fonty (viz ../fonts/): latin + latin-ext unicode-range subsety stažené
   z Google Fonts (žádný běhový dotaz na fonts.googleapis.com/fonts.gstatic.com — GDPR
   + jeden RTT méně). Metricky sladěné fallbacky (size-adjust/ascent-override…) drží
   layout beze změny, než se webfont načte (CLS 0), spočteno z OS/2 metrik fontů proti
   referenčním hodnotám Arialu (stejný postup jako u martinavahalova.cz). */
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:400 800;font-display:swap;
  src:url('../fonts/bricolagegrotesque-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:400 800;font-display:swap;
  src:url('../fonts/bricolagegrotesque-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Inter Tight';font-style:normal;font-weight:400 800;font-display:swap;
  src:url('../fonts/intertight-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Inter Tight';font-style:normal;font-weight:400 800;font-display:swap;
  src:url('../fonts/intertight-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Geist Mono';font-style:normal;font-weight:400 700;font-display:swap;
  src:url('../fonts/geistmono-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Geist Mono';font-style:normal;font-weight:400 700;font-display:swap;
  src:url('../fonts/geistmono-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
/* Metricky sladěné fallbacky (počítáno z OS/2 xAvgCharWidth/ascent/descent proti Arialu
   fontTools; viz README „Výkon a přístupnost"), ať náhrada za nenačtený webfont nezpůsobí
   posun layoutu (CLS). */
@font-face{font-family:'Bricolage Grotesque Fallback';src:local('Arial'),local('Liberation Sans');
  size-adjust:112.8%;ascent-override:82.4%;descent-override:23.9%;line-gap-override:0%;}
@font-face{font-family:'Inter Tight Fallback';src:local('Arial'),local('Liberation Sans');
  size-adjust:136.9%;ascent-override:70.7%;descent-override:17.6%;line-gap-override:0%;}

:root{
  --bg-0:#080a16;
  --bg-1:#0e1226;
  --bg-2:#121736;
  --ink:#eef1fb;
  --ink-dim:#a3abc9;
  --ink-faint:#8b93b3;
  --mint:#5fe3c0;
  --mint-deep:#35b598;
  --violet:#8b7bff;
  --violet-deep:#6a5be0;
  --line:rgba(238,241,251,.12);
  --line-strong:rgba(238,241,251,.24);
  --glass:rgba(20,24,50,.46);
  --glass-edge:rgba(238,241,251,.16);
  --maxw:1240px;
  --nav-h:76px;
  --radius:20px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto;} }
body{
  margin:0;
  overflow-x:hidden;
  background:var(--bg-0);
  color:var(--ink-dim);
  font-family:'Inter Tight','Inter Tight Fallback',system-ui,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  padding-top:var(--nav-h);
}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3,h4{color:var(--ink);font-family:'Bricolage Grotesque','Bricolage Grotesque Fallback',system-ui,sans-serif;font-weight:600;margin:0;line-height:1.1;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font:inherit;background:none;border:0;color:inherit;cursor:pointer;}
input,textarea{font:inherit;color:inherit;}
.mono{font-family:'Geist Mono','JetBrains Mono',monospace;}

:focus-visible{outline:2.5px solid var(--mint);outline-offset:3px;border-radius:3px;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.1rem,4vw,2.6rem);}
.eyebrow{
  font-family:'Geist Mono','JetBrains Mono',monospace;font-size:.76rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--mint);display:inline-flex;align-items:center;gap:.5rem;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint);flex-shrink:0;}

.skip-link{
  position:absolute;left:1rem;top:-60px;
  background:var(--mint);color:var(--bg-0);
  padding:.7rem 1.2rem;z-index:10000;border-radius:8px;
  font-weight:700;font-size:.9rem;
  transition:top .15s ease;
}
.skip-link:focus{top:.6rem;}

/* ===================== SCROLL PROGRESS LINE (pod navigací) ===================== */
.scroll-progress{
  position:fixed;left:0;top:var(--nav-h);width:100%;height:2px;z-index:600;
  background:transparent;pointer-events:none;
}
.scroll-progress-fill{
  height:100%;width:0%;transform-origin:left;
  background:linear-gradient(90deg,var(--mint),var(--violet));
  box-shadow:0 0 10px rgba(95,227,192,.6);
  transition:width .08s linear;
}
@media (prefers-reduced-motion:reduce){ .scroll-progress-fill{transition:none;} }

/* ===================== ŽIVÉ POZADÍ — aurora vrstvy + hvězdný raster ===================== */
/* Pouze transform/opacity/filter na position:fixed vrstvě, blur nastaven staticky (nikdy se
   nepřepočítává v běhu) — pohyb tvoří jen translate3d/rotate/scale, žádné width/height/top/left. */
.bg-scene{
  position:fixed;inset:0;z-index:-3;overflow:hidden;pointer-events:none;background:var(--bg-0);
}
.aurora-shift{
  position:absolute;inset:-10% -10%;
}
/* ===================== POLÁRNÍ ZÁŘE =====================
   Stavěno podle fotky z Islandu, kterou poslala klientka: dole jasné zelené jádro,
   z něj stoupají paprsky, nahoře přecházejí do fialovorůžové a vyhasínají.
   Svisle barevný přechod nese pozadí, vodorovně měkké okraje řeší maska,
   paprsky jsou jemný proužkový gradient. Hýbe se jen transform — žádný filtr v běhu. */
.aurora-ribbon{
  position:absolute;bottom:46%;
  transform-origin:50% 100%;
  will-change:transform;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.06) 9%,rgba(0,0,0,.22) 19%,rgba(0,0,0,.5) 30%,rgba(0,0,0,.82) 41%,#000 50%,rgba(0,0,0,.82) 59%,rgba(0,0,0,.5) 70%,rgba(0,0,0,.22) 81%,rgba(0,0,0,.06) 91%,transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.06) 9%,rgba(0,0,0,.22) 19%,rgba(0,0,0,.5) 30%,rgba(0,0,0,.82) 41%,#000 50%,rgba(0,0,0,.82) 59%,rgba(0,0,0,.5) 70%,rgba(0,0,0,.22) 81%,rgba(0,0,0,.06) 91%,transparent 100%);
}
.ribbon-1{
  left:-2%;width:24vmax;height:46vh;opacity:.9;
  background:
    linear-gradient(to top,rgba(70,240,190,0) 0%,rgba(70,240,190,0.062) 8%,rgba(70,240,190,0.177) 16%,rgba(70,240,190,0.343) 25%,rgba(70,240,190,0.52) 36%,rgba(74,225,205,0.4) 52%,rgba(120,160,230,0.24) 70%,rgba(176,130,215,0.16) 86%,transparent 100%);
  animation:ribbon-sway-a 13s ease-in-out infinite;
}
.ribbon-2{
  left:12%;width:17vmax;height:54vh;opacity:.82;
  background:
    linear-gradient(to top,rgba(90,245,200,0) 0%,rgba(90,245,200,0.072) 8%,rgba(90,245,200,0.204) 16%,rgba(90,245,200,0.396) 25%,rgba(90,245,200,0.6) 36%,rgba(80,230,210,0.42) 52%,rgba(135,165,235,0.24) 70%,rgba(190,140,220,0.15) 86%,transparent 100%);
  animation:ribbon-sway-b 17s ease-in-out infinite;animation-delay:-7s;
}
.ribbon-3{
  left:28%;width:27vmax;height:62vh;opacity:.95;
  background:
    linear-gradient(to top,rgba(110,255,205,0) 0%,rgba(110,255,205,0.079) 8%,rgba(110,255,205,0.224) 16%,rgba(110,255,205,0.436) 25%,rgba(110,255,205,0.66) 36%,rgba(85,235,215,0.46) 52%,rgba(130,170,240,0.28) 70%,rgba(200,145,225,0.18) 86%,transparent 100%);
  animation:ribbon-sway-a 21s ease-in-out infinite;animation-delay:-14s;
}
.ribbon-4{
  left:47%;width:20vmax;height:50vh;opacity:.85;
  background:
    linear-gradient(to top,rgba(80,240,195,0) 0%,rgba(80,240,195,0.067) 8%,rgba(80,240,195,0.19) 16%,rgba(80,240,195,0.37) 25%,rgba(80,240,195,0.56) 36%,rgba(75,220,205,0.4) 52%,rgba(140,160,235,0.26) 70%,rgba(195,140,220,0.17) 86%,transparent 100%);
  animation:ribbon-sway-b 15s ease-in-out infinite;animation-delay:-3s;
}
.ribbon-5{
  left:64%;width:25vmax;height:56vh;opacity:.8;
  background:
    linear-gradient(to top,rgba(75,235,195,0) 0%,rgba(75,235,195,0.06) 8%,rgba(75,235,195,0.17) 16%,rgba(75,235,195,0.33) 25%,rgba(75,235,195,0.5) 36%,rgba(80,215,210,0.36) 52%,rgba(145,155,235,0.24) 70%,rgba(200,145,225,0.16) 86%,transparent 100%);
  animation:ribbon-sway-c 23s ease-in-out infinite;animation-delay:-19s;
}
.ribbon-6{
  left:82%;width:22vmax;height:44vh;opacity:.72;
  background:
    linear-gradient(to top,rgba(70,230,190,0) 0%,rgba(70,230,190,0.055) 8%,rgba(70,230,190,0.156) 16%,rgba(70,230,190,0.304) 25%,rgba(70,230,190,0.46) 36%,rgba(75,210,205,0.32) 52%,rgba(140,160,230,0.2) 70%,rgba(190,140,215,0.13) 86%,transparent 100%);
  animation:ribbon-sway-c 11s ease-in-out infinite;animation-delay:-9s;
}
.aurora-base{
  position:absolute;left:-10%;right:-10%;bottom:44%;height:26vh;
  opacity:.7;will-change:transform;
  background:
    radial-gradient(60% 100% at 34% 100%, rgba(105,255,205,.34), transparent 72%),
    radial-gradient(52% 96% at 68% 100%, rgba(80,225,215,.26), transparent 74%);
  -webkit-mask-image:linear-gradient(to top,transparent 0%,rgba(0,0,0,.12) 12%,rgba(0,0,0,.4) 26%,#000 50%,rgba(0,0,0,.5) 74%,transparent 100%);
  mask-image:linear-gradient(to top,transparent 0%,rgba(0,0,0,.12) 12%,rgba(0,0,0,.4) 26%,#000 50%,rgba(0,0,0,.5) 74%,transparent 100%);
  animation:base-glow 16s ease-in-out infinite;
}
@keyframes base-glow{
  0%,100%{transform:translate3d(0,0,0) scaleX(1);opacity:.7;}
  50%{transform:translate3d(11vmax,0,0) scaleX(1.28);opacity:.95;}
}

/* Paprsky se rozevírají od spodní hrany — proto rotace kolem paty stuhy. */
@keyframes ribbon-sway-a{
  0%,100%{transform:rotate(-11deg) skewX(-7deg) scaleY(1) scaleX(1);}
  33%{transform:rotate(4deg) skewX(7deg) scaleY(1.24) scaleX(.78);}
  66%{transform:rotate(-17deg) skewX(-12deg) scaleY(.84) scaleX(1.2);}
}
@keyframes ribbon-sway-b{
  0%,100%{transform:rotate(10deg) skewX(9deg) scaleY(1.04) scaleX(1);}
  40%{transform:rotate(-6deg) skewX(-9deg) scaleY(.82) scaleX(1.26);}
  72%{transform:rotate(16deg) skewX(14deg) scaleY(1.3) scaleX(.8);}
}
@keyframes ribbon-sway-c{
  0%,100%{transform:rotate(-14deg) skewX(-10deg) scaleY(.9) scaleX(1.12);}
  45%{transform:rotate(8deg) skewX(11deg) scaleY(1.32) scaleX(.78);}
  78%{transform:rotate(-2deg) skewX(-4deg) scaleY(1.08) scaleX(1.04);}
}

/* Padající hvězdy — dráha se odehraje jen v posledních procentech dlouhé periody. */
.meteor{
  position:absolute;width:2px;height:130px;border-radius:2px;opacity:0;
  background:linear-gradient(to bottom,rgba(238,241,251,0),rgba(238,241,251,.95));
}
.meteor-1{top:-8vmax;left:8vmax;animation:meteor-fall-1 19s linear infinite;}
.meteor-2{top:-6vmax;left:46vmax;animation:meteor-fall-2 27s linear infinite;animation-delay:-9s;}
@keyframes meteor-fall-1{
  0%,88%{opacity:0;transform:translate3d(0,0,0) rotate(28deg);}
  89%{opacity:0;transform:translate3d(0,0,0) rotate(28deg);}
  91%{opacity:.9;}
  100%{opacity:0;transform:translate3d(36vmax,68vmax,0) rotate(28deg);}
}
@keyframes meteor-fall-2{
  0%,92%{opacity:0;transform:translate3d(0,0,0) rotate(-22deg);}
  93%{opacity:0;transform:translate3d(0,0,0) rotate(-22deg);}
  95%{opacity:.75;}
  100%{opacity:0;transform:translate3d(-28vmax,58vmax,0) rotate(-22deg);}
}

/* Jemný zrnitý/hvězdný raster nad aurorou, velmi pomalý drift jen přes background-position. */
.bg-grain{
  position:absolute;inset:-40px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Ccircle cx='12' cy='18' r='1' fill='white' opacity='.5'/%3E%3Ccircle cx='58' cy='44' r='.8' fill='white' opacity='.35'/%3E%3Ccircle cx='96' cy='12' r='1.1' fill='white' opacity='.4'/%3E%3Ccircle cx='120' cy='70' r='.7' fill='white' opacity='.3'/%3E%3Ccircle cx='34' cy='92' r='1' fill='white' opacity='.45'/%3E%3Ccircle cx='76' cy='108' r='.6' fill='white' opacity='.25'/%3E%3Ccircle cx='108' cy='126' r='.9' fill='white' opacity='.35'/%3E%3Ccircle cx='4' cy='120' r='.7' fill='white' opacity='.3'/%3E%3C/svg%3E");
  background-size:140px 140px;
  opacity:.5;
  animation:grain-drift 58s linear infinite, grain-twinkle 9s ease-in-out infinite;
}
@keyframes grain-drift{
  0%{background-position:0 0;}
  100%{background-position:-140px 140px;}
}
@keyframes grain-twinkle{
  0%,100%{opacity:.34;}
  50%{opacity:.62;}
}
/* Druhá, řidší hvězdná vrstva jde proti první — scéna tím přestane působit jako jeden posun. */
.bg-stars-far{
  position:absolute;inset:-40px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Ccircle cx='30' cy='40' r='1.3' fill='%23bfe9dd' opacity='.55'/%3E%3Ccircle cx='150' cy='26' r='.9' fill='white' opacity='.4'/%3E%3Ccircle cx='196' cy='120' r='1.2' fill='%23c8c0ff' opacity='.5'/%3E%3Ccircle cx='72' cy='150' r='1' fill='white' opacity='.42'/%3E%3Ccircle cx='118' cy='196' r='.8' fill='%23bfe9dd' opacity='.38'/%3E%3C/svg%3E");
  background-size:220px 220px;
  opacity:.5;
  animation:stars-far-drift 74s linear infinite, grain-twinkle 13s ease-in-out infinite;
}
@keyframes stars-far-drift{
  0%{background-position:0 0;}
  100%{background-position:220px -220px;}
}
.bg-vignette{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 0%, transparent 0%, rgba(4,5,12,.35) 65%, rgba(4,5,12,.7) 100%);
}
@media (prefers-reduced-motion:reduce){
  .bg-grain,.bg-stars-far,.aurora-ribbon,.aurora-base,.meteor{animation:none !important;}
  .meteor{display:none;}
}

/* ===================== SKLO ===================== */
.glass{
  background:var(--glass);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-radius:var(--radius);
  position:relative;
  isolation:isolate;
}
.glass::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(155deg, rgba(238,241,251,.5), rgba(95,227,192,.12) 40%, rgba(255,255,255,0) 60%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  pointer-events:none;z-index:1;
}

/* ===================== NAV ===================== */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:500;
  height:var(--nav-h);
  background:rgba(8,10,22,.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;
}
.nav-inner{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;}
/* Značka: polární hvězda pod aurora obloukem — motiv orientace, který drží téma
   „Severní záře" líp než neutrální gradientní kolečko. */
.brand-mark{
  width:38px;height:38px;flex-shrink:0;display:block;
  filter:drop-shadow(0 0 6px rgba(95,227,192,.35));
  transition:transform .35s cubic-bezier(.2,.7,.2,1);
}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.06);}
@media (prefers-reduced-motion:reduce){
  .brand-mark{transition:none;}
  .brand:hover .brand-mark{transform:none;}
}
.brand-word{font-family:'Bricolage Grotesque','Bricolage Grotesque Fallback',sans-serif;font-size:1rem;font-weight:700;color:var(--ink);}
.brand-word small{display:block;font-family:'Inter Tight','Inter Tight Fallback',sans-serif;font-weight:400;color:var(--ink-faint);font-size:.72rem;margin-top:.1rem;}
@media (max-width:420px){ .brand-word small{display:none;} }

.nav-links{display:flex;gap:1.6rem;align-items:center;}
.nav-links a{
  text-decoration:none;color:var(--ink-dim);font-size:.92rem;font-weight:500;
  position:relative;padding:.3rem 0;transition:color .2s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;
  background:linear-gradient(90deg,var(--mint),var(--violet));
  transition:right .25s ease;
}
.nav-links a:hover,.nav-links a.active{color:var(--ink);}
.nav-links a.active::after{right:0;}
.nav-cta{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--mint);color:#06120e;font-weight:700;font-size:.88rem;
  padding:.6rem 1.1rem;border-radius:999px;text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease;min-height:44px;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(95,227,192,.28);}
/* The CTA lives inside .nav-links, whose `a` rule outranks .nav-cta on specificity. */
.nav-links a.nav-cta{color:#06120e;padding:.6rem 1.1rem;}
.nav-links a.nav-cta:hover{color:#06120e;}
.nav-links a.nav-cta::after{display:none;}
@media (max-width:900px){ .nav-links{display:none;} }

.burger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line-strong);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;flex-shrink:0;
}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media (max-width:900px){ .burger{display:flex;} }

.mobile-menu{
  position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;z-index:490;
  background:rgba(6,7,16,.98);backdrop-filter:blur(10px);
  display:none;flex-direction:column;padding:1.6rem clamp(1.1rem,4vw,2.6rem);gap:.3rem;
  overflow-y:auto;
}
.mobile-menu.open{display:flex;}
.mobile-menu a{
  text-decoration:none;color:var(--ink);font-size:1.15rem;font-weight:600;
  padding:.9rem 0;border-bottom:1px solid var(--line);min-height:44px;display:flex;align-items:center;
}
.mobile-menu .nav-cta{margin-top:1rem;justify-content:center;}

/* ===================== HERO (pinned/scale on scroll) ===================== */
/* Pin distance = scroller height minus the stage (~100vh); keep it short so "O mně" follows quickly. */
.hero-scroller{ height:125vh; position:relative; }
.hero-scroller + .section{ padding-top:clamp(2.5rem,5vw,4rem); }
.hero-stage{
  position:sticky;top:var(--nav-h);
  height:calc(100vh - var(--nav-h));
  display:flex;align-items:center;overflow:hidden;
}
/* Stacked single-column hero (phones/tablets) or short windows cannot fit into one pinned
   viewport — pinning there clipped the headline and left a half-cut photo hanging. Keep in sync
   with HERO_UNPINNED_MQ in main.js. */
@media (max-width:940px), (max-height:760px){
  .hero-scroller{ height:auto; }
  .hero-stage{ position:relative; top:auto; height:auto; overflow:visible; padding:clamp(2rem,7vw,3.5rem) 0 1rem; }
}
/* On phones the "O mně" portrait follows immediately, so a second portrait in the hero is redundant;
   meteors cross the narrow text column and read as a scratch over the headline. */
@media (max-width:640px){ .hero-visual{ display:none; } .meteor{ display:none; } }
.hero-inner{
  width:100%;
  transform:scale(var(--hero-scale,1));
  opacity:var(--hero-opacity,1);
  transition:transform .05s linear,opacity .05s linear;
}
@media (prefers-reduced-motion:reduce){ .hero-inner{transform:none !important;opacity:1 !important;transition:none;} }
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center;}
@media (max-width:940px){ .hero-grid{grid-template-columns:1fr;} }
.hero-title{
  font-size:clamp(2.3rem,5.4vw,4rem);margin-top:1rem;color:var(--ink);
  text-wrap:balance;
}
.hero-title .accent{
  background:linear-gradient(100deg,var(--mint),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.12rem;margin-top:1.3rem;max-width:46ch;color:var(--ink-dim);}
.hero-ctas{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem;}
.btn{
  display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 1.6rem;border-radius:999px;
  text-decoration:none;font-weight:700;font-size:.98rem;min-height:44px;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn-primary{background:var(--mint);color:#06120e;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(95,227,192,.3);}
.btn-primary:disabled{opacity:.6;cursor:default;transform:none;box-shadow:none;}
.btn-ghost{border:1px solid var(--line-strong);color:var(--ink);}
.btn-ghost:hover{border-color:var(--mint);color:var(--mint);}

.hero-visual{position:relative;border-radius:calc(var(--radius) + 8px);overflow:hidden;padding:1.1rem;}
.hero-visual img{border-radius:calc(var(--radius) - 2px);width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;
  /* Fotka je širší než rám 4:3, ořez se posouvá na postavu (jinak zbývá prázdná stěna vlevo). */
  object-position:72% 50%;}
.hero-stat-chip{
  position:absolute;left:1.6rem;bottom:1.6rem;
  display:flex;align-items:center;gap:.7rem;padding:.7rem 1.1rem;border-radius:14px;
  background:rgba(8,10,22,.72);backdrop-filter:blur(10px);border:1px solid var(--glass-edge);
  font-family:'Geist Mono',monospace;font-size:.82rem;color:var(--ink);
}
.hero-stat-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px var(--mint);}

.scroll-cue{
  display:flex;align-items:center;gap:.6rem;margin-top:2.6rem;color:var(--ink-faint);
  font-family:'Geist Mono',monospace;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;
}
.scroll-cue .bar{width:1px;height:34px;background:linear-gradient(var(--mint),transparent);animation:cue-pulse 2.4s ease-in-out infinite;}
@keyframes cue-pulse{0%,100%{opacity:.3;}50%{opacity:1;}}
@media (prefers-reduced-motion:reduce){ .scroll-cue .bar{animation:none;opacity:.6;} }

/* ===================== OBECNÉ SEKCE ===================== */
.section{padding:clamp(4rem,9vw,7.5rem) 0;position:relative;}
.section-head{max-width:56ch;margin-bottom:clamp(2.2rem,5vw,3.4rem);}
.section-title{font-size:clamp(1.9rem,4vw,2.8rem);margin-top:.7rem;text-wrap:balance;}
.section-sub{margin-top:1rem;font-size:1.05rem;color:var(--ink-dim);max-width:52ch;}

/* per-word reveal heading */
.word{display:inline-block;opacity:0;transform:translateY(1.1em);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--wi,0) * 55ms);}
.revealed .word{opacity:1;transform:translateY(0);}
@supports (animation-timeline:view()){
  .word{
    opacity:0;transform:translateY(1.1em);transition:none;
    animation:word-in linear both;
    animation-timeline:view();
    animation-range:entry calc(var(--wi,0) * 3%) entry calc(55% + var(--wi,0) * 3%);
  }
}
@keyframes word-in{ to{ opacity:1;transform:translateY(0); } }
@media (prefers-reduced-motion:reduce){
  .word{opacity:1 !important;transform:none !important;animation:none !important;transition:none !important;}
}

/* fade-up reveal utility (cards, paragraphs) */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
[data-reveal].in{opacity:1;transform:translateY(0);}
@supports (animation-timeline:view()){
  [data-reveal]{opacity:0;transform:translateY(26px);transition:none;animation:reveal-up linear both;animation-timeline:view();animation-range:entry 0% cover 32%;}
}
@keyframes reveal-up{ to{opacity:1;transform:translateY(0);} }
@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1 !important;transform:none !important;animation:none !important;transition:none !important;}
}

/* ===================== O MNĚ ===================== */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4rem);align-items:center;}
@media (max-width:900px){ .about-grid{grid-template-columns:1fr;} }
.about-photo{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:2/3;max-width:420px;}
.about-photo img{width:100%;height:100%;object-fit:cover;}
.about-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(4,5,12,.75));
  pointer-events:none;
}
.about-text p + p{margin-top:1.1rem;}
.about-text{font-size:1.02rem;}

/* ===================== PROČ (8 benefitů) ===================== */
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;}
@media (max-width:1024px){ .benefit-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:520px){ .benefit-grid{grid-template-columns:1fr;} }
.benefit-card{
  padding:1.5rem;border:1px solid var(--line);border-radius:16px;background:rgba(238,241,251,.03);
  transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.benefit-card:hover{border-color:var(--mint);transform:translateY(-3px);background:rgba(95,227,192,.05);}
.benefit-num{font-family:'Geist Mono',monospace;font-size:.78rem;color:var(--violet);}
.benefit-card h3{font-size:1.02rem;margin-top:.7rem;font-weight:600;}
.benefit-card p{margin-top:.5rem;font-size:.92rem;color:var(--ink-dim);}

/* ===================== SLUŽBY ===================== */
.service-list{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.service-row{
  display:grid;grid-template-columns:5rem 1fr auto;gap:1.5rem;align-items:center;
  padding:1.6rem 0;border-bottom:1px solid var(--line);
}
@media (max-width:700px){ .service-row{grid-template-columns:3.4rem 1fr;} .service-row .service-arrow{display:none;} }
.service-row-num{font-family:'Geist Mono',monospace;color:var(--ink-faint);font-size:1rem;}
.service-row h3{font-size:1.3rem;font-weight:600;}
.service-row p{margin-top:.4rem;color:var(--ink-dim);max-width:60ch;font-size:.96rem;}
.service-arrow{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;color:var(--mint);flex-shrink:0;transition:background .2s ease,transform .2s ease;}
.service-row:hover .service-arrow{background:var(--mint);color:#06120e;transform:rotate(45deg);}

/* ===================== SPOLUPRÁCE — kreslení čáry ===================== */
.steps{position:relative;}
.steps-line{position:absolute;left:23px;top:14px;bottom:14px;width:2px;}
.steps-line svg{height:100%;width:2px;overflow:visible;display:block;}
.steps-line path{fill:none;stroke:url(#stepGrad);stroke-width:2;stroke-dasharray:1;stroke-dashoffset:1;pathLength:1;}
@supports (animation-timeline:view()){
  .steps-line path{animation:draw-line linear both;animation-timeline:view(root);animation-range:entry 10% cover 85%;}
}
.steps-line path.js-drawn{stroke-dashoffset:0;transition:stroke-dashoffset 1.1s ease;}
@keyframes draw-line{ to{ stroke-dashoffset:0; } }
@media (prefers-reduced-motion:reduce){ .steps-line path{stroke-dashoffset:0 !important;animation:none !important;} }
.step-list{display:flex;flex-direction:column;gap:2.6rem;padding-left:3.6rem;position:relative;}
.step-item{position:relative;}
.step-dot{
  position:absolute;left:-3.6rem;top:.15rem;width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-family:'Geist Mono',monospace;font-weight:700;
  background:var(--bg-1);border:1px solid var(--line-strong);color:var(--mint);
}
.step-item h3{font-size:1.15rem;}
.step-item p{margin-top:.4rem;color:var(--ink-dim);max-width:58ch;font-size:.96rem;}

/* ===================== PARALLAX FOTKA ===================== */
.parallax-section{position:relative;overflow:hidden;}
.parallax-frame{
  position:relative;height:clamp(340px,60vh,620px);border-radius:var(--radius);overflow:hidden;
}
.parallax-layer{position:absolute;inset:-14% -6%;will-change:transform;}
.parallax-layer img{width:100%;height:100%;object-fit:cover;object-position:55% 26%;}
.parallax-back{filter:saturate(70%) brightness(.55) blur(1px);}
.parallax-front{
  clip-path:inset(0 0 0 0 round var(--radius));
  transition:clip-path 1s cubic-bezier(.2,.7,.2,1);
}
.parallax-front.revealed{ clip-path:inset(0 0 0 0 round var(--radius)); }
.parallax-front:not(.revealed){ clip-path:inset(0 55% 0 0 round var(--radius)); }
@media (prefers-reduced-motion:reduce){
  .parallax-front{clip-path:inset(0 0 0 0 round var(--radius)) !important;transition:none;}
}
/* The photo is bright at the bottom (window, laptop), so the caption needs its own scrim. */
.parallax-frame::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:70%;pointer-events:none;
  background:linear-gradient(to top,rgba(4,6,16,.96) 0%,rgba(4,6,16,.86) 22%,rgba(4,6,16,.5) 55%,transparent 100%);
}
.parallax-caption{
  position:absolute;left:1.5rem;bottom:1.5rem;right:1.5rem;z-index:2;
  display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;
}
.parallax-caption p{font-family:'Bricolage Grotesque',sans-serif;font-size:clamp(1.3rem,3vw,2rem);color:var(--ink);max-width:26ch;}

/* ===================== KALKULAČKA ===================== */
.calc-panel{padding:clamp(1.6rem,4vw,2.8rem);}
.calc-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,4vw,3rem);align-items:start;}
@media (max-width:900px){ .calc-grid{grid-template-columns:1fr;} }
.field{margin-bottom:1.6rem;}
.field-label{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.6rem;gap:1rem;}
.field-label span{font-weight:600;color:var(--ink);font-size:.96rem;}
.field-label output{font-family:'Geist Mono',monospace;color:var(--mint);font-size:1rem;font-weight:700;}
input[type="range"]{
  -webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;
  background:linear-gradient(90deg,var(--mint),var(--violet));outline-offset:6px;
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;
  background:var(--ink);border:3px solid var(--mint);cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.4);
}
input[type="range"]::-moz-range-thumb{
  width:24px;height:24px;border-radius:50%;background:var(--ink);border:3px solid var(--mint);cursor:pointer;
}
.calc-result{
  border-radius:16px;padding:1.6rem;background:rgba(95,227,192,.06);border:1px solid var(--line);
  text-align:center;
}
.calc-result .r-label{font-size:.85rem;color:var(--ink-dim);}
.calc-result output.r-main{
  display:block;font-family:'Geist Mono',monospace;font-size:clamp(2rem,5vw,2.7rem);font-weight:700;
  color:var(--ink);margin:.4rem 0 1rem;
}
.calc-breakdown{display:flex;justify-content:center;gap:1.6rem;flex-wrap:wrap;font-size:.88rem;}
.calc-breakdown div{display:flex;flex-direction:column;gap:.2rem;}
.calc-breakdown strong{font-family:'Geist Mono',monospace;color:var(--ink);}
.calc-breakdown .k-principal strong{color:var(--mint);}
.calc-breakdown .k-interest strong{color:var(--violet);}
.calc-note{margin-top:1.2rem;font-size:.84rem;color:var(--ink-faint);}
/* Prokliková karta na konkrétní kalkulačku v /kalkulacky#id — homepage nechce
   duplikovat celý embed, jen nabídnout rychlou cestu k dalším kalkulačkám. */
.calc-links{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;}
@media (max-width:820px){ .calc-links{grid-template-columns:repeat(2,1fr);} }
.calc-link-card{
  display:block;padding:1.2rem;border:1px solid var(--line);border-radius:16px;
  background:rgba(238,241,251,.03);text-decoration:none;
  transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.calc-link-card:hover{border-color:var(--mint);transform:translateY(-3px);background:rgba(95,227,192,.05);}
.calc-link-card h3{font-size:1rem;margin-top:.5rem;font-weight:600;}
.donut-wrap{display:flex;flex-direction:column;align-items:center;gap:1.2rem;padding:1.5rem;}
.donut-legend{display:flex;gap:1.4rem;font-size:.85rem;flex-wrap:wrap;justify-content:center;}
.donut-legend span{display:inline-flex;align-items:center;gap:.5rem;}
.donut-legend i{width:10px;height:10px;border-radius:50%;display:inline-block;}
.donut-legend .li-principal i{background:var(--mint);}
.donut-legend .li-interest i{background:var(--violet);}

/* ===================== PARTNER ===================== */
.partner-panel{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(1.6rem,4vw,3rem);align-items:center;
  padding:clamp(1.8rem,4vw,2.8rem);
}
@media (max-width:700px){ .partner-panel{grid-template-columns:1fr;text-align:center;} }
.partner-logo{
  width:180px;height:auto;filter:invert(1) brightness(1.15);flex-shrink:0;justify-self:center;
}
.partner-text p + p{margin-top:.9rem;}
.partner-links{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.3rem;}
@media (max-width:700px){ .partner-links{justify-content:center;} }
.chip-link{
  display:inline-flex;align-items:center;gap:.5rem;padding:.65rem 1.1rem;border-radius:999px;
  border:1px solid var(--line-strong);text-decoration:none;color:var(--ink);font-size:.88rem;min-height:44px;
  transition:border-color .2s ease,color .2s ease;
}
.chip-link:hover{border-color:var(--violet);color:var(--violet);}

/* ===================== NÁBOR ===================== */
.recruit-panel{
  border-radius:var(--radius);padding:clamp(2rem,5vw,3.5rem);
  background:linear-gradient(135deg, rgba(95,227,192,.1), rgba(139,123,255,.1));
  border:1px solid var(--line);text-align:center;
}
.recruit-panel h2{font-size:clamp(1.7rem,3.6vw,2.4rem);max-width:32ch;margin:0 auto;}
.recruit-panel p{max-width:56ch;margin:1.1rem auto 0;color:var(--ink-dim);}
.recruit-panel .btn{margin-top:1.8rem;}

/* ===================== KONTAKT ===================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,3rem);align-items:start;}
@media (max-width:880px){ .contact-grid{grid-template-columns:1fr;} }
.contact-card{padding:clamp(1.6rem,4vw,2.4rem);}
.contact-line{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.5rem;}
.contact-line .ic{
  width:42px;height:42px;border-radius:12px;background:rgba(95,227,192,.12);color:var(--mint);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-line h3{font-size:.96rem;color:var(--ink);}
.contact-line a,.contact-line address{color:var(--ink-dim);font-style:normal;font-size:.94rem;text-decoration:none;}
.contact-line a:hover{color:var(--mint);}
.contact-line .tel-link{font-family:'Geist Mono',monospace;font-size:1.15rem;color:var(--mint);font-weight:700;text-decoration:none;}
.social-row{display:flex;gap:.8rem;margin-top:1.6rem;}
.social-row a{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--ink);text-decoration:none;
  transition:border-color .2s ease,color .2s ease;
}
.social-row a:hover{border-color:var(--mint);color:var(--mint);}

.field-vis{margin-bottom:1.2rem;}
.field-vis label{display:block;font-size:.88rem;margin-bottom:.5rem;color:var(--ink);font-weight:600;}
.field-vis input,.field-vis textarea{
  width:100%;padding:.85rem 1rem;border-radius:10px;border:1px solid var(--line-strong);
  background:rgba(238,241,251,.04);color:var(--ink);min-height:44px;
}
.field-vis textarea{min-height:96px;resize:vertical;}
.field-vis input:focus,.field-vis textarea:focus{border-color:var(--mint);}
.contact-form .btn{width:100%;justify-content:center;margin-top:.4rem;}
.form-status{margin-top:1rem;font-size:.9rem;color:var(--mint);}
.form-status:empty{display:none;}
.form-status.err{color:#ff9b8a;}
.form-status a{color:inherit;font-weight:700;}
/* honeypot — mimo plátno, ne display:none (roboti display:none často respektují) */
.botcheck-wrap{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}

/* ===================== STATY / POČÍTADLA ===================== */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;}
@media (max-width:820px){ .stat-grid{grid-template-columns:repeat(2,1fr);} }
.stat-card{padding:1.5rem;text-align:center;border-radius:16px;border:1px solid var(--line);}
.stat-num{
  font-family:'Geist Mono',monospace;font-size:clamp(2rem,4.4vw,2.8rem);font-weight:700;color:var(--ink);
  background:linear-gradient(100deg,var(--mint),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{margin-top:.4rem;font-size:.86rem;color:var(--ink-dim);}

/* ===================== FOOTER ===================== */
.site-footer{border-top:1px solid var(--line);padding:clamp(2.6rem,6vw,4rem) 0 2rem;position:relative;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.5rem;}
@media (max-width:760px){ .footer-grid{grid-template-columns:1fr;} }
.footer-grid h3{font-size:.92rem;color:var(--ink);margin-bottom:1rem;}
.footer-grid a{display:block;color:var(--ink-dim);text-decoration:none;padding:.35rem 0;font-size:.92rem;}
.footer-grid a:hover{color:var(--mint);}
.footer-bottom{
  margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.82rem;color:var(--ink-faint);
}

.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}

/* ===================== STRÁNKA 404 / PRÁVNÍ TEXT ===================== */
.simple-page{padding:clamp(6rem,12vw,9rem) 0 clamp(4rem,8vw,6rem);}
.simple-page h1{font-size:clamp(2rem,5vw,3rem);}
.simple-page .section-sub{margin-top:1.2rem;}
.legal-content{margin-top:2.6rem;max-width:70ch;}
.legal-content h2{font-size:1.3rem;margin-top:2.4rem;}
.legal-content h2:first-child{margin-top:0;}
.legal-content p,.legal-content li{font-size:.98rem;margin-top:.9rem;}
.legal-content ul{list-style:disc;padding-left:1.4rem;}
.legal-content li{margin-top:.4rem;}
.legal-content a{color:var(--mint);}